Final answer:
To be a registered dietitian, one must obtain a bachelor's degree in a relevant field, complete a supervised internship, and pass a national exam. They are integral to designing nutrition programs to treat and prevent diseases and work in various settings.
Step-by-step explanation:
Becoming a Registered Dietitian:
To become a registered dietitian, one must earn at least a bachelor's degree in fields such as dietetics, nutrition, food technology, or a related field. Beyond the degree, candidates must complete a supervised internship program and pass a national exam. The coursework for this career path includes nutrition, chemistry, biochemistry, biology, microbiology, and human physiology, all of which are essential to understand the chemistry and physiology of food, including proteins, carbohydrates, and fats.
The Role of Registered Dietitians:
Registered dietitians are critical in the health care sector, particularly due to the increasing concern about obesity and related diseases like diabetes and heart disease. Dietitians design nutrition programs, work with patients to manage diseases through dietary plans, and are adept at treating and preventing diseases. They are becoming more sought after to address health challenges and are employed in various settings, including health-care facilities, nursing homes, schools, and private practices.